Home / 3,246,560.01-4,479,164.84-1,869,876.16

Finding the Fourth Proportional to 3,246,560.01, 4,479,164.84 and 1,869,876.16

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Solution

The fourth proportional to 3,246,560.01, 4,479,164.84 and 1,869,876.16 is: 2,579,802.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,560.01 : 4,479,164.84 = 1,869,876.16 : x
  2. Step 2: Convert to fraction form
    3,246,560.01/4,479,164.84 = 1,869,876.16/x
  3. Step 3: Cross multiply
    3,246,560.01x = 4,479,164.84 × 1,869,876.16
  4. Step 4: Simplify right side
    3,246,560.01x = 8,375,483,544,502.99
  5. Step 5: Solve for x
    x = 8,375,483,544,502.99/3,246,560.01
  6. Step 6: Final answer
    x = 2,579,802.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.